Rural Development Administration

National institute of Advanced Industrial Science and Technology (AIST)

Professor de Cartografia e Cadastro Territorial, Universidade do Estado de Santa Catarina

Universidade Católica Dom Bosco

Poltekad

Kyiv National University of Construction and Architecture

Professor of School of Computer Scicence, Northwestern Polytechnical University

Embrapa

Professor of Aerospace Engineering, Chungnam National University

Chiba University